young growth 第1页

Investigation Report on the Damage of Physic Nut in Guizhou Province Caused by the Extraordinarily Freezing Rain and Snow Weather Effect analysis of release cutting for young growth of artificial Korean pine forest STUDY ON THE AFFORESTATION DENSITY OF CUNNINGHAMIA LANCEOLATA I. THE EFFECT OF DENSITY ON BIOMASS OF YOUNG GROWTH OF C. LANCEOLATA THE ADAPTION OF YOUNG STANDS OF 12 FINE TIMBER TREE SPECIES ON DIFFERENT SITES The Response of Fertilization on the Young slash Pine Plantation